PONEMAH GREEN
PWS ID: NH0078110 · AMHERST, New Hampshire 03031
Population Served
100
Total Violations
39
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 2
- County
- Hillsborough
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 17 | 2010 |
| Revised Total Coliform Rule | RPT | 8 | 2020 |
| Revised Total Coliform Rule | MON | 8 | 2020 |
| E. COLI | MR | 4 | 2010 |
| Public Notice | Other | 2 | 2003 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.